Ink jet recording head and method producing the same
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United States of America Patent
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Oct 16, 2001
Grant Date -
N/A
app pub date -
Dec 22, 1998
filing date -
Dec 25, 1997
priority date (Note) -
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status (Latency Note)
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Abstract
A method of producing an ink-jet recording head having an ejection orifice forming member having a plurality of ejection orifices and a head body having ink passages corresponding to the ejecting orifices is provided. Energy generators are provided in the ink passages for generating energy to be used to eject ink. The head body and the ejection orifice forming member are fixed by a first adhesive layer formed on a portion of the ejection orifice forming member surrounding the ejection orifices and a second adhesive layer formed around the first adhesive layer. The second adhesive layer has a lower cure shrinkage percentage than the first adhesive layer.
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